Main products: A standard fasteners: 1 GB (GB) series fasteners, including Shaft Collar, Hole Collar open retaining ring, wave washers, saddle washer, disc spring washers, spring washers, conical washers, internal tooth washer, external tooth washers, internal teeth serrated lock washers, serrated lock washers, conical serrated washers, snap ring, snap ring, wire snap rings German standard (DIN), a series of fasteners, including DIN6796, DIN6797, DIN6798, DIN6799, DIN471, DIN472, DIN125, etc. Copper and copper alloy fasteners including retaining ring (1) beryllium bronze, beryllium copper wavy washer, beryllium bronze saddle washers, beryllium copper internal and external teeth washers and other (2) toothed washer phosphor bronze, phosphor bronze gear such as washers, (3) copper washers, brass washers, etc. 4 insulation gasket series (plastic fastener), including the graphite gasket of nylon, polyester film gasket, nylon pads, red (black) steel pad. Epoxy plate gaskets, plastic gaskets and other Automotive Fasteners: card holder, gasket, reed nut, two-axis adjustment washers, two-axis left end rings, thrust washers in the planetary gear, wheel bearing retainer, rear wheel bearing retainer circlip, front and back doors handle bracket, etc. (C) drawing parts: the motor housing, reservoir, etc. In addition, according to drawings or samples can also be produced to meet your requirements. The product material has a low carbon steel, 65MN, phosphor bronze, beryllium copper, stainless steel, nylon and other. The surface treatment is blue zinc, color zinc plating, mechanical galvanizing, Dacromet, nickel, black, phosphating, painting, quenching and tempering process.